Q: check engine light just came on

asked by on November 27, 2016

My service soon light just came on a day ago and today i went to auto zone to see what the problem was and the guy ran the trouble shooting and got code P0133 he told me it could be a few things either air leak near sensor , open or short circuit condition or Faulty HO2S11 (bank sensor 1) .

My car has 95500 miles.
My car has an automatic transmission.

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